Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)

v2.4.0.6
BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)
 3 Months Ended
Mar. 31, 2013
Nature Of Operations And Accounting Policies [Abstract]  
Deferred Revenues Included In Other Current Liabilities
Deferred revenues for the three months ended March 31 were as follows (in thousands): 
 
2013
 
2012
Balance at beginning of period
$
8,953

 
$
123

Revenues deferred during the period
8,932

 
2,955

Revenues recognized during the period
(5,152
)
 
(114
)
Balance at end of period
$
12,733

 
$
2,964